The main benefit of a stub axle setup comes with giving you the ability to change a half shaft twice faster than oem. Often that`s crucial during races because a 5 min shaft swap might turn in to an hour because of an old hub spline or nut that got stuck. We have these available for the most popular 108 and 122mm CV joint sizes. These might require modification of the OEM parking E-brake line if you plan on using it. NOTE: These stubs fit only our upgraded 33mm (30z) spline hubs. They can not be sold separately and won`t work with any OEM Mercedes hub.